CN205733648U - There is the ultrasonic surface rolling device of controlled time-varying static pressure - Google Patents
There is the ultrasonic surface rolling device of controlled time-varying static pressure Download PDFInfo
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- CN205733648U CN205733648U CN201620580302.5U CN201620580302U CN205733648U CN 205733648 U CN205733648 U CN 205733648U CN 201620580302 U CN201620580302 U CN 201620580302U CN 205733648 U CN205733648 U CN 205733648U
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- 230000003068 static effect Effects 0.000 title claims abstract description 57
- 238000005096 rolling process Methods 0.000 title claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000376 effect on fatigue Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
This utility model relates to a kind of ultrasonic surface rolling device with controlled time-varying static pressure, belongs to metal surface modification field.Pressure transducer is fixed on the back shroud of inner sleeve, and centre bore and piston rod pass through thread connection.Source of the gas bifurcation road after filtration is respectively through two air chambers being separated into by piston in filter air relief valve and proportional pressure-reducing valve input outer sleeve.The pressure that 2 air chambers draught head is formed is converted to the signal of telecommunication by pressure transducer, A/D converter inputs computer after analog electrical signal is converted to digital signal, program is by comparing output digital feedback signal with default static pressure, and be converted to analogue signal through D/A converter, proportional pressure-reducing valve is driven to adjust output pressure, drive piston rod axially moves, it is achieved the real-time monitoring of static pressure.Have that degree of accuracy is high, operate steadily, can realize the advantages such as synchronised automatic control.
Description
Technical field
This utility model relates to metal surface modification field, has the ultrasonic surface rolling device of controlled time-varying static pressure.
Can accurately control static pressure according to process requirements in the course of processing.
Background technology
In today that frame for movement premature failure and security incident take place frequently, it is ensured that component of machine in-service period transports safely
OK, the key subjects that service life is national economy are extended.With fatigue damage, corrosion in the mechanism causing mechanized equipment to lose efficacy
Relatively conventional with abrasion.In most of the cases, these lost efficacy from the beginning of surface.Such as, surface is fatigue crack initiation
Significant points, corrode and wear and tear and also start from surface more.If prepare the nanometer of one layer of strengthening on the surface of component of machine
Crystal layer, it is possible to improved the comprehensive mechanical property of material by the optimization of surface texture performance.Therefore, research improves machinery zero
The surface peening new method of parts resisting fatigue, abrasion and decay resistance, it is ensured that its safe operation, extends effective service life,
There is important economic implications.
It is a kind of impact type pressure polishing processing method that ultrasonic surface rolling processes, and its essence is and rolls work in conventional surface
Obtained by introducing power ultrasonic frequency mechanical vibration on the basis of skill and there is high resisting fatigue/corrosion-resistant/wear-resistant usability such as grade
The high added value component of machine of energy.
The test of ultrasonic surface rolling technology shows, static pressure plays main work during inducing materials surface plastic deformation
With, i.e. the biggest surface layer grain of static pressure is the thinnest, work hardening layer is the deepest, the numerical value of residual compressive stress and scope the biggest.But, mistake
Big static pressure can increase surface roughness, and the raising of the performances such as fatigue be crystal grain refinement, processing hardening, surface roughness and
The result of residual stress comprehensive function.For bearing the component of machine of complex work load, such as blade, its zones of different is born
Cyclic loading stress ratio R difference relatively big, when stress ratio is relatively low, residual compressive stress is to improve effect on fatigue strength the brightest
Aobvious, and when stress ratio is higher, surface roughness is gradually obvious on the impact of fatigue strength, high surface roughness microcell is easily
Germinating fatigue crack, counteracts the fatigue strength raising effect that compressive residual stress brings to a great extent.
Therefore, being badly in need of one can be quiet according to workpiece zones of different actual service state real-time monitoring in the course of processing
The ultrasonic surface rolling device of pressure.
Summary of the invention
The purpose of this utility model is to provide a kind of ultrasonic surface rolling device with controlled time-varying static pressure, solves
The problems referred to above that prior art exists.Ultrasonic surface rolling process accurately controls and the most automatically adjusts as required
Joint static pressure, particular for having the component of machine of complex surface, can be at the mechanical surface obtaining fatigue behaviour uniformity
Simultaneously, it is to avoid the resetting caused because of change static pressure in the course of processing is difficult, increase the problems such as mismachining tolerance.This practicality
Novel is introducing pressure regulating system on the basis of existing ultrasonic surface rolling tools system, thus realizes the essence to static pressure
Really measure and automatically control.There is the advantage that degree of accuracy is high, operate steadily, can realize synchronised automatic control, and can be convenient
Couple with Control System of NC Machine.This utility model can accurately realize the time-varying control of static pressure, is particularly processing tool
When having the component of machine of complex surface, it is possible to by obtaining resisting fatigue/resistance in different Working position real-time regulating static power
The mechanical surface of corrosion/abrasion resistance properties uniformity.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
There is the ultrasonic surface rolling device of controlled time-varying static pressure, including ultrasonic transducer 4, horn 2, milled head 1,
Pressure transducer 10, piston 13 and piston rod 16, A/D converter, filtering pressure reducing valve, proportional pressure-reducing valve etc., described pressure sensing
Device 10 is fixed on inner sleeve back shroud 8 by trip bolt；One end of piston rod 16 is with external screw thread, with pressure transducer 10
The internal thread hole at center screws, and the other end is connected with piston 13；Outer sleeve 6 is divided into two air chambers by piston 13, passes through gas respectively
Mouth is connected with filtering pressure reducing valve and proportional pressure-reducing valve, and described filtering pressure reducing valve, proportional pressure-reducing valve pass through air filter and source of the gas
It is connected；Horn 2 and piezoelectric ceramic transducer 4 are fixed together composition ultrasonic vibration system；Milled head 1 passes through inner sleeve
5 are fixed on ultrasonic vibration system front end, and part spherosome embeds in the groove of horn 2 front end, and ultrasonic vibration system is along axis side
To doing supersonic frequency mechanical vibration, front end milled head 1 is driven to do supersonic vibration；After fan 7 is placed in piezoelectric ceramic transducer 4, can
Control time-varying static pressure by controlling the air pressure in two air chambers, is promoted piston rod to move so that ultrasonic vibration system does by computer
Axially-movable, presses to surface of the work and produces the static pressure adding real-time change in man-hour with this；Ultrasonic vibration system itself is by numeral
Ultrasonic power encourages.
Described inner sleeve 5 is threadeded with inner sleeve front shroud 3, inner sleeve back shroud 8 respectively, and inner sleeve 5 is by fixed
Position screw 18 is connected with outer sleeve 6, and described outer sleeve 6 is threadeded with outer sleeve back shroud 15.
The outside of described outer sleeve 6 arranges outlet 9.
Be arranged with dust ring 11, fairlead 12 on described piston rod 16, piston 13 and piston rod 16 be rigidly attached into
Integrally, two air chambers that piston 13 is separated into are sealed by the sealing ring A14 of both sides, sealing ring B17 respectively, it is ensured that the course of processing is steady
Fixed.
Described pressure transducer 10 is connected with computer by A/D converter, and computer passes through D/A converter and ratio
Air relief valve is connected.Static pressure time-varying control mode is, the analogue signal that pressure transducer 10 exports is converted to number by A/D converter
Computer, by comparing output digital feedback signal with default real-time static pressure, this digital signal is inputted after word signal
Be converted to analogue signal through D/A converter and drive proportional pressure-reducing valve to adjust output pressure, thus by changing in two air chambers
Gas pressure intensity drives piston rod 16 to axially move, it is achieved the real-time monitoring of static pressure.Filtering pressure reducing valve is at input pressure wave
Time dynamic, pressure reducing valve membrane sheet is made adjustment automatically, makes pressure export smoothly, it is ensured that pressure stability.
Described ultrasonic transducer 4 is piezoelectric ceramic transducer.
Described horn 2 is ladder-tapering-horn,stepped, and there is spherical groove the center of its front end.
Described milled head 1 is spherosome.
The pressure transition that piston rod biography 16 is passed by described pressure transducer 10 is the signal of telecommunication, to reflect current reality
Time static pressure numerical value.
Described ultrasonic vibration system is attached to inner sleeve, piston 13, piston rod 16, dust ring 11, fairlead 12 and close
It is flange plate type structure that seal A14 and sealing ring B17 is attached to bottom outer sleeve, and outer sleeve, is conveniently clamped in the most horizontal
Or on vertical numerical control machining center cutter tower.
The beneficial effects of the utility model are: the time-varying realizing static pressure during ultrasonic surface rolling and processing is accurate
Control, have that degree of accuracy is high, operate steadily, can realize the advantage that synchronised automatic controls, can obtain and there is high resisting fatigue/resistance to
The high added value component of machine of corrosion/serviceability such as wear-resistant.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application,
Illustrative example of the present utility model and explanation thereof are used for explaining this utility model, are not intended that improper limit of the present utility model
Fixed.
Fig. 1 is structure cross-sectional schematic of the present utility model；
Fig. 2 is static pressure Quick uniform change lower material surface horizontal stroke during ultrasonic surface rolling and processing of the present utility model
Cross-section morphology.
1, milled head；2, horn；3, inner sleeve front shroud；4, ultrasonic transducer；5, inner sleeve；6, outer sleeve；7, wind
Fan；8, inner sleeve back shroud；9, outlet；10, pressure transducer；11, dust ring；12, fairlead；13, piston；14, close
Seal A；15, outer sleeve back shroud；16, piston rod；17, sealing ring B；18, location screw.
Detailed description of the invention
Further illustrate detailed content of the present utility model and detailed description of the invention thereof below in conjunction with the accompanying drawings.
See shown in Fig. 1 and Fig. 2, the ultrasonic surface rolling device with controlled time-varying static pressure of the present utility model, bag
Include ultrasonic transducer 4, horn 2, milled head 1, pressure transducer 10, piston 13 and piston rod 16, A/D converter, filtration subtract
Pressure valve, proportional pressure-reducing valve etc., it is characterised in that: described pressure transducer 10 is fixed on inner sleeve back shroud 8 by trip bolt
On；One end of piston rod 16, with external screw thread, screws with the internal thread hole at pressure transducer 10 center, the other end and piston phase
Even；Outer sleeve 6 is divided into two air chambers by piston 13, is connected with filtering pressure reducing valve and proportional pressure-reducing valve by QI KOU respectively, described
Filtering pressure reducing valve, proportional pressure-reducing valve are connected with source of the gas by air filter；The gas of left side air chamber is for passing through filtering pressure reducing valve
The gas of input, pressure stability, Top right gas is the gas of passing ratio air relief valve input, and pressure is less；The gas of piston both sides
Pressure reduction promotes it to move right together with piston rod, because adding milled head contact in man-hour surface of the work, therefore the moving right of piston rod
Make the pressure then shown as by position limitation the most to the right.Source of the gas bifurcation road after filtration respectively through filter air relief valve and
Two air chambers being separated into by piston in proportional pressure-reducing valve input outer sleeve.The pressure that 2 air chambers draught head is formed is passed by pressure
Sensor perception is also converted to the signal of telecommunication, and analog electrical signal is converted to input after digital signal computer by A/D converter, by with
The real-time static pressure preset compares output digital feedback signal, and this digital feedback signal is converted to simulation through D/A converter
Signal, drives proportional pressure-reducing valve to adjust output pressure, and the air pressure after change causes the change of draught head in 2 air chambers, promotes piston
Drive piston rod axially moves, it is achieved the real-time monitoring of static pressure.Horn 2 is fixedly connected on piezoelectric ceramic transducer 4
Form ultrasonic vibration system together；Milled head 1 is fixed on ultrasonic vibration system front end by inner sleeve 5, and part spherosome embeds
In the groove of horn 2 front end, ultrasonic vibration system does supersonic frequency mechanical vibration in the axial direction, drives front end milled head 1 to do super
Sonic vibration；After fan 7 is placed in piezoelectric ceramic transducer 4, at work ultrasonic transducer 4 is cooled down；Controlled time-varying is quiet
Pressure by controlling the air pressure in two air chambers, is promoted piston rod to move so that ultrasonic vibration system does axially fortune by computer
Dynamic, press to surface of the work and produce the static pressure adding real-time change in man-hour with this；Ultrasonic vibration system itself is by digital supersonic
Power supply encourages.
Described inner sleeve 5 is threadeded with inner sleeve front shroud 3, inner sleeve back shroud 8 respectively, and inner sleeve 5 is by fixed
Position screw 18 is connected with outer sleeve 6, and described outer sleeve 6 is threadeded with outer sleeve back shroud 15.
The outside of described outer sleeve 6 arranges outlet 9.
Be arranged with dust ring 11, fairlead 12 on described piston rod 16, piston 13 and piston rod 16 be rigidly attached into
Integrally, two air chambers that piston 13 is separated into are sealed by the sealing ring A14 of both sides, sealing ring B17 respectively, it is ensured that the course of processing is steady
Fixed.
Described pressure transducer 10 is connected with computer by A/D converter, and computer passes through D/A converter and ratio
Air relief valve is connected.Static pressure time-varying control mode is, the analogue signal that pressure transducer 10 exports is converted to number by A/D converter
Computer, by comparing output digital feedback signal with default real-time static pressure, this digital signal is inputted after word signal
Be converted to analogue signal through D/A converter and drive proportional pressure-reducing valve to adjust output pressure, thus by changing in two air chambers
Gas pressure intensity drives piston rod 16 to axially move, it is achieved the real-time monitoring of static pressure.Filtering pressure reducing valve is at input pressure wave
Time dynamic, pressure reducing valve membrane sheet is made adjustment automatically, makes pressure export smoothly, it is ensured that pressure stability.
Described ultrasonic transducer 4 is piezoelectric ceramic transducer.
Described horn 2 is ladder-tapering-horn,stepped, and there is spherical groove the center of its front end.
Described milled head 1 is spherosome.
The pressure transition that piston rod biography 16 is passed by described pressure transducer 10 is the signal of telecommunication, to reflect current reality
Time static pressure numerical value.
Described ultrasonic vibration system is attached to inner sleeve, piston 13, piston rod 16, dust ring 11, fairlead 12 and close
It is flange plate type structure that seal A14 and sealing ring B17 is attached to bottom outer sleeve, and outer sleeve, is conveniently clamped in the most horizontal
Or on vertical numerical control machining center cutter tower.
Carry out mechanical surface ultrasonic burnishing add man-hour, by ultrasonic when use comprises this utility model ultrasonic surface rolling device
Surface rolling device is by the ring flange clamping bottom outer sleeve 6 to Digit Control Machine Tool, by regulation machine tool chief axis and knife rest
Position relatively makes milled head 1 contact with surface of the work；Opening ultrasonic power, regulation electric current makes ultrasonic vibration system output processing
Shi Suoxu amplitude；Open computer settings well real-time static pressure, then open source of the gas and each valve switch, keep milled head position not
After the systems such as change are automatically adjusted to static pressure predetermined value, start to start feed system and carry out mechanical surface ultrasonic burnishing processing.
This utility model carries out the intensive treatment test explanation of static pressure Quick uniform transition to titanium alloy material surface.
Use this utility model that titanium alloy workpiece surface carries out static pressure even transition process.Quiet for ease of embodiment directly perceived
Pressure changing, this example rolling and processing is plane sample.
In this example, each important technological parameters is: milled head traverse feed speed 10mm/min, length feed step-length 100 μ
M, machining locus is as in figure 2 it is shown, static pressure is increased to 400N in calibration position by 200N Quick uniform, and milled head selects hard to close
Gold goal, diameter 15mm, export amplitude 10 m, cast oil-in-water type coolant in rolling and processing region in the whole course of processing.
The sample transverse section microscopic appearance that this example obtains, due to static pressure be affect material plasticity deformation main because of
Element, the static pressure therefore uniformly increased can make the side that the thickness of plastic deformation layer is big from the little side of static pressure to static pressure
Uniformly increase, and the Plastic Flow state that skin-material presents occurs significantly change the most therewith.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for ability
For the technical staff in territory, this utility model can have various modifications and variations.All this utility model is made any amendment,
Equivalent, improvement etc., within should be included in protection domain of the present utility model.
Claims (10)
1. there is a ultrasonic surface rolling device for controlled time-varying static pressure, including ultrasonic transducer (4), horn (2), rolling
Pressure head (1), pressure transducer (10), piston (13) and piston rod (16), A/D converter, filtering pressure reducing valve, proportional pressure-reducing valve,
It is characterized in that: described pressure transducer (10) is fixed on inner sleeve back shroud (8) by trip bolt；Piston rod (16)
One end, with external screw thread, screws with the internal thread hole at pressure transducer (10) center, and the other end is connected with piston (13)；Piston
(13) outer sleeve (6) is divided into two air chambers, is connected with filtering pressure reducing valve and proportional pressure-reducing valve by QI KOU respectively, described filtration
Air relief valve, proportional pressure-reducing valve are connected with source of the gas by air filter；Horn (2) is fixing with piezoelectric ceramic transducer (4) even
Be connected together composition ultrasonic vibration system；Milled head (1) is fixed on ultrasonic vibration system front end, part circle by inner sleeve (5)
Spheroid embeds in the groove of horn (2) front end, and ultrasonic vibration system does supersonic frequency mechanical vibration in the axial direction, drives front end rolling
Pressure head (1) does supersonic vibration；After fan (7) is placed in piezoelectric ceramic transducer (4), controlled time-varying static pressure is passed through by computer
Control the air pressure in two air chambers, promote piston rod to move so that ultrasonic vibration system axially moves, press to surface of the work with
This produces the static pressure adding real-time change in man-hour；Ultrasonic vibration system itself is encouraged by digital supersonic power supply.
The ultrasonic surface rolling device with controlled time-varying static pressure the most according to claim 1, it is characterised in that: described
Inner sleeve (5) threaded with inner sleeve front shroud (3), inner sleeve back shroud (8) respectively, inner sleeve (5) by location spiral shell
Nail (18) is connected with outer sleeve (6), and described outer sleeve (6) is threadeded with outer sleeve back shroud (15).
The ultrasonic surface rolling device with controlled time-varying static pressure the most according to claim 1, it is characterised in that: described
The outside of outer sleeve (6) outlet (9) is set.
The ultrasonic surface rolling device with controlled time-varying static pressure the most according to claim 1, it is characterised in that: described
Piston rod (16) on be arranged with dust ring (11), fairlead (12), it is one that piston (13) and piston rod (16) are rigidly attached
Body, two air chambers that piston (13) is separated into are respectively by the sealing ring A(14 of both sides), sealing ring B(17) seal.
The ultrasonic surface rolling device with controlled time-varying static pressure the most according to claim 1, it is characterised in that: described
Pressure transducer (10) be connected with computer by A/D converter, computer is by D/A converter and proportional pressure-reducing valve phase
Even；The analogue signal that pressure transducer (10) exports is converted to input after digital signal computer by A/D converter, by with in advance
If real-time static pressure compare output digital feedback signal, this digital signal is converted to analogue signal also through D/A converter
Drive proportional pressure-reducing valve to adjust output pressure, thus drive piston rod (16) to do axially by changing gas pressure intensity in two air chambers
Mobile, it is achieved the real-time monitoring of static pressure.
The ultrasonic surface rolling device with controlled time-varying static pressure the most according to claim 1, it is characterised in that: described
Ultrasonic transducer (4) be piezoelectric ceramic transducer.
The ultrasonic surface rolling device with controlled time-varying static pressure the most according to claim 1, it is characterised in that: described
Horn (2) be ladder-tapering-horn,stepped, there is spherical groove the center of its front end.
The ultrasonic surface rolling device with controlled time-varying static pressure the most according to claim 1, it is characterised in that: described
Milled head (1) be spherosome.
The ultrasonic surface rolling device with controlled time-varying static pressure the most according to claim 1, it is characterised in that: described
Pressure transducer (10) be the signal of telecommunication by the pressure transition that piston rod (16) passes over, to reflect current real-time static pressure
Numerical value.
The ultrasonic surface rolling device with controlled time-varying static pressure the most according to claim 1, it is characterised in that: institute
The ultrasonic vibration system stated is attached to inner sleeve, piston (13), piston rod (16), dust ring (11), fairlead (12) and sealing
Circle A(14) and sealing ring B(17) to be attached to bottom outer sleeve, and outer sleeve be flange plate type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580302.5U CN205733648U (en) | 2016-06-16 | 2016-06-16 | There is the ultrasonic surface rolling device of controlled time-varying static pressure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620580302.5U CN205733648U (en) | 2016-06-16 | 2016-06-16 | There is the ultrasonic surface rolling device of controlled time-varying static pressure |
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| Publication Number | Publication Date |
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| CN205733648U true CN205733648U (en) | 2016-11-30 |
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|---|---|---|---|
| CN201620580302.5U Expired - Fee Related CN205733648U (en) | 2016-06-16 | 2016-06-16 | There is the ultrasonic surface rolling device of controlled time-varying static pressure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855792A (en) * | 2016-06-16 | 2016-08-17 | 吉林大学 | Ultrasonic surface rolling and pressing device with controllable time-varying static pressure |
| CN107253017A (en) * | 2017-05-05 | 2017-10-17 | 山东天瑞重工有限公司 | A kind of form of a stroke or a combination of strokes ultrasonic wave processing cutter head |
| CN111805167A (en) * | 2020-07-15 | 2020-10-23 | 华东理工大学 | Gap-adjustable ultrasonic rolling device capable of achieving stable output |
| DE102022103161A1 (en) | 2022-02-10 | 2023-08-10 | Ms Ultraschall Technologie Gmbh | ultrasonic tool |
-
2016
- 2016-06-16 CN CN201620580302.5U patent/CN205733648U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855792A (en) * | 2016-06-16 | 2016-08-17 | 吉林大学 | Ultrasonic surface rolling and pressing device with controllable time-varying static pressure |
| CN107253017A (en) * | 2017-05-05 | 2017-10-17 | 山东天瑞重工有限公司 | A kind of form of a stroke or a combination of strokes ultrasonic wave processing cutter head |
| CN111805167A (en) * | 2020-07-15 | 2020-10-23 | 华东理工大学 | Gap-adjustable ultrasonic rolling device capable of achieving stable output |
| DE102022103161A1 (en) | 2022-02-10 | 2023-08-10 | Ms Ultraschall Technologie Gmbh | ultrasonic tool |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |